Cod sursa(job #1221149)
| Utilizator | Data | 19 august 2014 17:30:31 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.79 kb |
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int main()
{
int N,M;
f>>N>>M;
int a[N][M],i,j,max,s1,s2;
for(i=1; i<=N; i++)
for(j=1; j<=M; j++)
f>>a[i][j];
for(j=1; j<=M; j++)
{
s1=0;
s2=0;
for(i=1; i<=N; i++)
{
s1=a[i][j]+s1;
s2=s2-a[i][j];
}
if(s2>s1)
for(i=1; i<=N; i++)
a[i][j]=-a[i][j];
}
max=0;
for(i=1; i<=N; i++)
{
s1=0;
s2=0;
for(j=1; j<=M; j++)
{
s1=a[i][j]+s1;
s2=s2-a[i][j];
}
if(s2>s1)
max=max+s2;
else
max=max+s1;
}
g<<max;
return 0;
}
